[Q] Help ... problem when flashing ROM - LG Optimus G Pro

Hello. I have a big problem,
will install a 4.3 rom recovery ppr
follow the step indicated
rom and gaps
and change the TWRP recovery
I did not like it or not the recovery rom
that the recovery did not give me the option to make the Buckup
So if before you change rom had a Buckup
the rom that had the att & t
and recovery after you install that I did not mention the option of installing the Buckup
is to try to uninstall the recovery but I could
freegee install to install your original recovery nothing
try with rom manager and not
the latter will install over it a recovery that apparently did not correspond
and now the phone every time you turn it off completely restarts I get the android and restarts and I have to re- install all applications and accounts
I have no video player
I read the videos that I have on the external sd
try to follow the tutorials to walk dela letter that you sent me
nstalarle try flashtool official firmware
and nothing gives me error 19 % complete
not to do
I'm desperate

Related

flashing custom rom problem

Hi all,i have just rooted with unrevoked 3.21,did a nandroid backup and titanium backup and would like to install custom rom.I used rom manager,flashed clockworkmod recovery via the option there and put the rom zip in root of sd card and select install rom from sd card.When i select start to backup current rom and wipe data and cache,it boots into recovery and then a exclamation mark with yellow triangle pops up and stayed there.I pressed the power button and out comes and error saying ....invalid update argument??and installation was aborted.i was able to boot back into phone...
pls help//
Thanks!!
Did you already toggle signature verification? If not you can either flash the rom yourself from recovery or (also in recovery) toggle signature verification to get rom manager working.
so i must toggle to disable?how abt the exclaimation mark?i read that it is the stock recovery?
Not 100% sure but when i first rooted i tough i also head the exclamation mark even tho i had clockwork mod, did you try to boot in to recovery manually?
its my first time flashing new rom too..i did not try to flash via recovery option as i heard rom manager is safer..so flash via recovery?
Would've been wiser to have read up on everything before rooting
well,i did read up before rooting..still new to all these..i googled my problem and cant seem to find solution..
If you had read up you'd know how to flash a custom ROM as guides include both at the same time. Go read the rooting guide in the Dev section, covers everything you need to know
ok i am back from more reading..pls correct me if i m wrong..
some users had the same error as me...exclamation mark when booting into recovery..a suggestion was to flash cwm again in rom manager as sometimes it does stick when using unrevoked root method?

freezes/restarts in CWM and in HTC logo even after installing rom, need help

So I already did s-off. My new issue is, I am trying to install a rom, but CWM freezes/restarts at random in recovery (CWM)
I don't know what to do. If I try it enough times I can eventually install a rom.
I followed the instructions, after many attemps I was finally able to install the rom along with the patch and the extra files as listed in the instructions. The system hangs in the HTC logo. Why?
Download partitioning zip, unzip to desktop
You get 3 files, put them on the root of your SD card
Reboot in recovery
Make nandroid backup
Format system
Factory reset
Wipe battery stats
Install MTD-recovery.zip
Reboot in recovery
Install rom zip
Install MTD-boot.zip
If you need a patch, install it now
I tried CWM 5.8.X.X (the touch screen version) and it does the same thing! It freezes at random, most of time I can not install a rom, and when I do it just hangs in the HTC logo. I don't understand what the problem is I already have S-Off, I already flashed CWM using fast boot so why am I still having this issue?
Someone please help me.
I found this thread and it has CWM 4.0.1.5, I installed it and solved all of my issues. I can install roms with no issues. I don't understand why I needed that version while the version I was given was 5.0.2.8 for cdma phones.
http://forum.xda-developers.com/showthread.php?t=1379543
Anyways, thought I post the answer incase anyone needed the info.

HELP

Stuck at TWRP Recovery Menu
i need help fixing my xperia s i try installing CARBON-KK-UNOFFICIAL-20140925-1615-nozomi.zip & fail i try try restoring my bback up rom too and stuck in this
here the step i made
1 i full restore my xperia s my xperia already rooted
2 i download flasify to install my recovery tools openrecovery-twrp-2.8.0.1-LT26i.img
3 i succesfully install openrecovery-twrp-2.8.0.1-LT26i.img then a pop window saying do u wanna reboot or install flash more img file.
4 i press reboot now then wait for recovery window
5 then click back up my data / system / boot & waiting for it to finish and done back up
after i click wipe data / dalvik cache / cache and wait for it to finished
after that i started installing CARBON-KK-UNOFFICIAL-20140925-1615-nozomi.zip
and wait for it to finish & this show in my phone http://share.pho.to/7RCh6
btw this message show when installing rom kernel does not have support for reading selinux contexts
then i reboot & try again still the same error i even try restoring my back up i made earlier no luck now im stuck in this window http://share.pho.to/7RD04 can someone help me how to get out in this windows & help me fix this problem plz plz help me out D:
i tried intalling rom via adb same error no luck HELP ME OUT PLZZZ!
is there any way i can reflash older version of twrp in my device via twrp recovery?
In the first picture, that happens to me too when updating my ROM. Well, I don't know what causes it. And recently I used flashify to install TWRP but gave me some sort of error, can't remember what it is about but it's something that made me don't want to use it again. Anyway, if you just need to restore from your backup, then just flash a kernel with recovery through flashtool, then restore from there.

im not able to flash anything

Hi everyone,
In my Yureka I have faced restart prob so I change many rom even I tried soft brick tool by Anna and lost my imei that I recoverd but then I noticed my prob still there so I change my battery and my problem solved then now I'm not able to flash any rom whenever I try to install custom rrecovery and flash any zip Super su or any rom zip my OS deleted and I'm using twrp 2.8.6.0 and also if I update my recovery via image flash it shows read only warning and when I swipe for allow modification then also my OS deleted theres only way I can install rom via Fastboot method please help me frends or suggest mt something so that i can change my rom

[GUIDE] Reflash LEX727 With Stock ROM After LEX720 Update

I flashed the latest 20s Chinese ROM to unlock my bootloader and had trouble getting back to LEX727 19s ROM with a working SIM card, this what I did to fix it.
Goal: Get LEX727 back to 727 ROM from any Chineese Variant (LEX720) with a working sim card.
Logic: We need to get the phone back to as stock as possible so that we can flash dr4stic's ROM That will update from CN5.8.018s to US5.8.019s. First we need to install CN5.8.018s, but we need to do it from stock recovery, to get stock recovery back we use a TWRP backup made by suhridkhan, then copy the CN5.8.018s zip, rename it to update.zip and allow the phone to do it's thing It will take quite awhile to flash the stock CN5.8.018s ROM, but when its done we can then install dr4stic's ROM, but first we need custom recovery again, since we flashed stock recovery when we used the TWRP backup. So we reflash custom recovery (I recommend GrossoShop's TWRP as that is what worked for me, however others may work). Reboot into fastboot, fastboot flash recovery the GrossoShop TWRP, then we go back to recovery. Now we can install the upgrade ROM. Once the upgrade ROM is installed, we can reboot and we'll have a completely stock version of the LEX727 ROM with Stock Recovery. (oobe state)
STEP 1 INSTALL WORKING ROM
1. You will need a working ROM to copy the TWRP unzipped files to the phone (figure this out on your own, but you should already have something that works)
STEP 2 STOCK RECOVERY
1. Restore this TWRP backup
1. Send the unzipped files to your phone in TWRP/BACKUP/<Device_ID>/TWRP. (You need a working ROM to do this with USB, you can try adb pushing the .zip and adb shell unzipping but I had permisison errors. and found it easier to just move the files unzipped)
2. Reboot into recovery, Advanced Wipe everything except Internal Storage (where your backup is)
3. Restore from the TWRP backup, before restarting, do a factory reset wipe and dalivik.
4. Reboot, and you SHOULD be in the LEX727 Rom, however your sim card will not be recognized depending on the modem firmware you came from.
STEP 3 GETTING DOWN TO CN5.8.018s
1. Since we have stock recovery, we can now use it to flash down to the right Chineese ROM version for dr4astic's ROM update to work.
2. Setup the phone, and copy LE_ZL1_LEX720_CN_5.8.018S.zip, then rename it to update.zip
3. Install the update through the phone settings or browser. (It will take quite a while 15ish minutes)
4. The phone may reboot into an endless boot loop where it just keeps redoing the same startup flash, To get past this reboot into recovery and perform a "Clear data" wipe.
5. You should now be in the stock version of LEX 720 5.8.018s
STEP 4 USING THE UPDATE ROM
1. We need to flash a custom recovery again (I recommend GrossoShop's as that is what worked for me, however others may work)
2. Reboot into fastboot and flash your recovery software
3. Wipe everything, data included and reboot back into recovery.
4. adb push the update ROM and install it, wipe dalvik and do a factory reset wipe before restarting.
5. When you tap restart system from TWRP the phone will vibrate for about 7ish seconds, dont do anything, just let it do its thing. It will reboot and go to a black screen, then finish rebooting.
(this is perhaps the most risky step as we are returning to a stock ROM with stock recovery and might loose our unlocked bootloader)
6. You should get everything back to stock ROM with working SIM card and an unlocked bootloader.
note: I will be saving local copies of all the files required indefinitely, so if any of the above links break, I will re-upload.
Post
Reserved
Links down! Plz fix. Thank you.
:crying:
Links down! .
Thanks for the information.
You seem to be using the links generated by the file hosting websites for you which expires very quickly. Please use the original links.
e.g.
CN5.8.018s (https://www.mediafire.com/folder/gntdgfr67054v/Le_Pro_3_X720)
CN5.8.018s-to-US5.8.019s.zip (https://androidfilehost.com/?fid=601275311581036717)
TWRP_x720_r4-V3_OK_FINAL (https://dev.androidfilehost.com/?fid=385035244224398544)
This is exactly what i need, however i have no idea how to do this. Sad.
Link down
Hi,
Your link to CN5.8.018s-to-US5.8.019s.zip is down. Is it possible that you provide this file again?
Thank you!

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